Code · Vendor site 2026-10-04
Courier is a customer messaging platform for product teams and AI agents to orchestrate multichannel notifications and lifecycle journeys. It unifies email, push, SMS, Slack, and other channels with journeys, preferences, MCP server access, and usage-based pricing starting with 10,000 free sends per month.
Developers and growth teams that need one API to turn product events into compliant multichannel customer messages.
Business tier bills $0.005 per send after free allowance rather than a fixed monthly subscription price.
Courier combines notification infrastructure, journeys, and agent-friendly MCP tooling so teams orchestrate customer messaging from one platform.
What it can do
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Omnichannel orchestration | Homepage describes turning every product signal into the right message across email, push, SMS, Slack, and more. | Facts sourced | 2026-10-04 |
| Usage pricing | Pricing page starts free with 10,000 sends per month then $0.005 per send on Business with no per-seat fees. | Facts sourced | 2026-10-04 |
| Agent tooling | Developer tier lists MCP server, CLI, SDKs, and an AI Agent node on higher tiers. | Facts sourced | 2026-10-04 |
Understand the total cost
Free
Free
Developer plan includes 10,000 sends per month with journeys, broadcasts, MCP server, CLI, SDKs, and SSO via Google or GitHub.
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Courier is a customer messaging platform for product teams and AI agents to orchestrate multichannel notifications and lifecycle journeys. It unifies email, push, SMS, Slack, and other channels with journeys, preferences, MCP server access, and usage-based pricing starting with 10,000 free sends per month.
Developer plan includes 10,000 sends per month with journeys, broadcasts, MCP server, CLI, SDKs, and SSO via Google or GitHub.. This record lists ongoing free access; check the plan limits before starting.
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Docs-linked MCP server, CLI, and SDKs are included on the free Developer tier for building notification workflows.. API access and subscription access may have different terms; consult the linked sources.
Business tier bills $0.005 per send after free allowance rather than a fixed monthly subscription price.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
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